| Customization: | Available |
|---|---|
| CAS No.: | 71010-52-1 |
| Formula: | - |
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Gellan Gum
1. Type: Low acyl & high acyl
2. Content: 85-108%
3. Gel strength: 900g/cm2, 1000g/cm2, 1100g/cm
4. Packing: 25kgs/drum
Gellan gum is the extra-cellular polysaccharide produced by the Gram-negative bacteria-pseudomonas elodea that is separated from water lily, and is one of the microbia polysaccharides full of the development prospect in the recent years. Gellan gum is a high molecular weight polysaccharide (i.e., complex sugar) gum produced as a fermentation product by a pure culture of the microbe Sphingomonas elodea. The production organism is an aerobic, well characterized, non-pathogenic, gram-negative bacterium. The general chemical structure of gellan gum is presented. Its structure consists of four linked monosaccharides (i.e., simple sugars), including one molecule of rhamnose (a sugar found in various plants), one molecule of glucuronic acid (an oxidized glucose molecule), and two molecules of glucose (a component of sucrose, which is common sugar). The exact molecular formula of gellan gum may vary slightly (e.g., depending on the degree to which the glucuronic acid is neutralized with various salts.
CAS: 71010-52-1
EINECS: 275-117-5
E number: E418
Structural formula:
Properties
Gellan gum is a water soluble, off-white powder. It has a molecular weight greater than 70,000 daltons with 95 percent above 500,000 daltons. It forms gels when positively charged ions (i.e., cations) are added. Thus, the thickness and texture of gellan gum in various products can be controlled by manipulating the addition of potassium, magnesium, calcium, and/or sodium salts. In the same way, its melting temperature can be modified to either be below or above 100° C.
| Items | Specification | Results |
| Appearance | Off-white powder | complies |
| Content | 85~108% | 91% |
| Loss on drying | ≤15% | 6.9% |
| Lead | ≤2ppm | <1ppm |
| Particle size | ≥95% pass 60 mesh | 99.6% |
| Transparency | ≥85% | 89.5% |
| Gel strength | ≥900g/cm2 | 1021g/cm2 |
| Ash | ≤15% | 8.7% |
| PH 0.5% solution | 5.0~7.0 | 6.0 |
| Total bacterial | ≤10000cfu/g | 800cfu/g |
| Coliform group | ≤30MPN/100g | <30MPN/100g |
| Salmonella | negative/25g | complies |
| Yeast & mold | ≤400cfu/g | <10cfu/g |
| Items | Specification | Results |
| Appearance | off-white, odorless, free flowing powder | complies |
| Content | 85~108% | 94.3% |
| Solubility | soluble in water to form viscous solution | complies |
| Calcium ion test | pass | complies |
| Particle size | ≥95% pass 60 mesh | 99.9% |
| Gel strength(1.0% solution) | 450~650g/cm2 | 533g/cm2 |
| Loss on drying | ≤15% | 5.38% |
| Residue on ignition | ≤15% | 6.9% |
| PH | 5.5~7.5 | 7.3 |
| Residue of ethanol | ≤750mg/kg | 122mg/kg |
| Lead | ≤2mg/kg | complies |
| Arsenic | ≤2mg/kg | complies |
| Mercury | ≤1mg/kg | complies |
| Cadmium | ≤1mg/kg | complies |
| Total bacterial | ≤10000cfu/g | 2000cfu/g |
| Coliform group | ≤30MPN/100g | <30MPN/100g |
| Salmonella | negative/25g | complies |
| Yeast & mold | ≤400cfu/g | <10cfu/g |
Packing: 25kg/drum or as your request.
Storage Situation: Stored in a cool and dry well-closed container. Keep away from moisture and strong light/heat.
Shelf Life: Two years when properly stored.
Delivery: Within two weeks after receiving your prepayment.
Gellan Gum
1. High acyl: 0.1% Viscosity (6 revolutions/minute) 800cp
2. Low acyl:
A. Gel strength: 800g/cm2 min
B. Transparency: 80%
The sesbania gum powder has shown average performance in the market compared to other gums. This is mostly attributed to lack of enough knowledge and research on its various usages. With sesbania being very similar to the guar gum, its usage has been limited when the supply for guar is efficient and stable. However, oil producers, who are the major users, have started expressing interest in shifting to the sesbania which is more affordable and readily produced in many parts of the world.
This article has been posted by Suzy working at haichemical.haichemical is a guar and cassia gum manufacturing company offering high quality guar gum powder, fast hydration guar gum powder, cassia powder, guar splits, and guar meal to satisfy the production requirements of various industries across the world.
Gellan gum is a food additive that acts as a thickening or gelling agent, and can produce gel textures in food products ranging from hard and brittle to fluid. Types of products that typically contain gellan gum include: bakery fillings, confections, dairy products, dessert gels, frostings, icings and glazes, jams and jellies, low-fat spreads, microwavable foods, puddings, sauces, structured foods, and toppings.
Gellan gum also can be used in lotions and creams, make-up, face masks and packs, hair care products, toothpaste, and air freshener gels. Gellan gum also may be used in canned cat and dog food.
CHONG QING(CQ) HAI CHEMICAL CO.,LTD i is a professional chemical company in China. Specializing deal and export
various kinds of quality chemicals since 2010. The products Include industry chemical, Animal feed additive, Food
additive, Agrochemical, Fertilizer, pharmaceuticals, water treatment and Detergent ,Minerals etc. Our management
team has over 14 years of combined expertise meeting the needs of clients. We are proud our quality chemcials and
service was approbated by the clients in the worldwide.
CHONG QING(CQ) HAI CHEMICAL CO.,LTD is an ISO9001:2008 certificated organization. We alway pay attention to the
quality control. For us, quality means satisfied clients. Only by constantly improving our internal and external
procedures are we able to remain a reliable supplier of chemicals for our clients worldwide. Every step of the
distribution chain is constantly checked and rechecked to guarantee the quality. Through continuous improvement in
quality and service, we will provide our customers with products of optimum quality consistent with their
requirements.
Besides the quality, we think the competitive price of goods is also important. Our comprehensive distribution
network, buying power and efficient inventory management system allow us to offer our products at the best possible
prices. Our principle is: Quality Chemicals With Competitive Prices - We Supply!
Up to now many of our chemicals have been done REACH final registration. It is convenient for the clients to use
our chemicals in Europe market.
Your satisfaction is our most interested thing. Also your any suggestion will be highly welcome by us. Now enjoy
your visiting and hope to hearing from you!
Q1.What is the Trade Term?
A1:Ex-work factory , FOB Qingdao, FOB Shanghai,FOB Fujian, CIF
Q2. How long is the guarantee (period)?
A2:One years quality warranty .
Q3: Can I get samples?
A3: Yes, we can supply free sample, you pay for the freight charge only.
Q4: How to pay?
A4: PI will be sent firstly after our aligned products specification. Payment by Paypal , T/T, Western Union,LC,
are ok.
Q5: How is your MOQ?
A5: Normally speaking, our MOQ is 1kg. But we can also accept less quantity such as 100g on the condition that
sample charge is100% paid.
Q6: How can you guarantee the quality of your products ?
1. Our staff are all experienced in chemical products or related major background, they are well trained before
quotation.
2. Free sample or pre-shipment sample are available for our new cooperation before you place commercial order. We
are sure the same specification commercial products as sample to customers
3. Third Party Inspection like SGS can be arranged according to your requirement before shipping.
4. On-Spot QC in our APPROVED associated production bases with necessary certification like GMP, ISO etc.
Q7.How long is our Production leading time?
A7:within 15-20 days upon receive deposit in normal season, and 25-30days in our busy time
(August,September,October).
Q8.What kind of documents we will provide to you?
A8:B/L,Commercial Invoice, Packing List,Certificate of Original. with these documents you or your borker can do the
customs declaration at your side.
Q9. During shipping, if there is a damage to products, how do you get replacement?
A9: During shipping,our shipping angancy will try to ensure the safety of the goods.If there is a damage to
products, they would be responsible for the damage .If it is not a very serious problems,we will help you and
compensate you the damaged parts.
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